What was found
FAN BLADE SHIMS COATING WORN. ACFT GROUNDED. REMOVED AND REPLACED THE FAN BLADE SHIMS.
- Difficulty date
- November 15, 2017
- Submitted
- November 16, 2017
- Operation
- Air carrier
- Aircraft
- N472AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 60580
- Aircraft time
- 10,401 hours, 3,408 cycles
- Engine
- Cfmint CFM567B27E
- System (JASC)
- 7220 · Turbine Engine Air Inlet Section
- Part
- Shim
- Part number
- 3402523070
- Condition
- Worn
- Location
- Fan Blade
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.